1555225778886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{10261859}}^1$

素因数の和:10261973

約数の個数: 64

約数和(自身を含む): 3516944659200

約数和(自身を除く): 1961718880314

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 67, 78, 87, 134, 174, 201, 377, 402, 754, 871, 1131, 1742, 1943, 2262, 2613, 3886, 5226, 5829, 11658, 25259, 50518, 75777, 151554, 10261859, 20523718, 30785577, 61571154, 133404167, 266808334, 297593911, 400212501, 595187822, 687544553, 800425002, 892781733, 1375089106, 1785563466, 2062633659, 3868720843, 4125267318, 7737441686, 8938079189, 11606162529, 17876158378, 19938792037, 23212325058, 26814237567, 39877584074, 53628475134, 59816376111, 119632752222, 259204296481, 518408592962, 777612889443, 1555225778886]

約数ペア:

[(1, 1555225778886), (2, 777612889443), (3, 518408592962), (6, 259204296481), (13, 119632752222), (26, 59816376111), (29, 53628475134), (39, 39877584074), (58, 26814237567), (67, 23212325058), (78, 19938792037), (87, 17876158378), (134, 11606162529), (174, 8938079189), (201, 7737441686), (377, 4125267318), (402, 3868720843), (754, 2062633659), (871, 1785563466), (1131, 1375089106), (1742, 892781733), (1943, 800425002), (2262, 687544553), (2613, 595187822), (3886, 400212501), (5226, 297593911), (5829, 266808334), (11658, 133404167), (25259, 61571154), (50518, 30785577), (75777, 20523718), (151554, 10261859)]